Climatological Report (Daily)
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000
CDCA42 TJSJ 180452
CLIISX


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1252 AM AST WED JAN 18 2017


...................................

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JANUARY 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84   1218 PM  89    1973  84      0       85
  MINIMUM         70   1109 PM  63    1980  72     -2       71
  AVERAGE         77                        78     -1       78

PRECIPITATION (IN)
  YESTERDAY        T             1.22 2005   0.07  -0.07      T
  MONTH TO DATE    0.68                      1.24  -0.56     0.42
  SINCE DEC 1      4.97                      4.21   0.76     2.86
  SINCE JAN 1      0.68                      1.24  -0.56     0.42

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE DEC 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       12                        13     -1       13
  MONTH TO DATE  234                       221     13      226
  SINCE DEC 1    700                       657     43      709
  SINCE JAN 1    234                       221     13      226
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    10.7


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84
 LOWEST     54
 AVERAGE    69

..........................................................


THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        88      1972
 MINIMUM TEMPERATURE (F)   72        62      1981


SUNRISE AND SUNSET
JANUARY 18 2017.......SUNRISE   653 AM AST   SUNSET   606 PM AST
JANUARY 19 2017.......SUNRISE   653 AM AST   SUNSET   607 PM AST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$



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